pcmdec: change default of channels parameter to 1

This was previously implicitly done in ff_raw_read_header().
Fixes fate tests with pcm input.
ffv1: set the range coder state in decode_slice_header
avfilter: Fix printf format string conversion specifier

libavfilter/avfilter.c:224:9: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 has type ‘int’ [-Wformat]
Fix avui stream-copy.

The native decoder and MPlayer's binary decoder only need the
APRG atom, QuickTime at least requires also the ARES atom and
four additional 0 bytes padding at the end of stsd.
lavfi/avfilter.h: add doxy for AVFilterLink.cur_buf
lavfi/avfilter.h: add doxy for AVFilterLink.out_buf
lavf/avformat.h: fix verb person for av_guess_sample_aspect_ratio()

Prefer impersonal form over third person, consistent with the rest of
docs.
ffprobe: use av_guess_sample_aspect_ratio() for guessing the aspect ratio

This is consistent with what av_dump_format() does.

In particular, fix trac ticket #1568.
fate: update avui test due to

commit 20e88d86182d9bb49112648d9a42849a7b17eacd

    Fix avui stream-copy.

    The native decoder and MPlayer's binary decoder only need the
    APRG atom, QuickTime at least requires also the ARES atom and
    four additional 0 bytes padding at the end of stsd.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
av_find_stream_info: skip flushing codecs and estimating timings if probe_size==0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
hls: call avformat_find_stream_info()

This is needed to correctly demux h264 in ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
tcp: add port missing error message

Without this patch a user a bit absent-minded may not notice that
the connection doesn't work because the port is missing.

Signed-off-by: Martin Storsjö <martin@martin.st>
sctp: add port missing error message

Without this patch a user a bit absent-minded may not notice that
the connection doesn't work because the port is missing.

Signed-off-by: Martin Storsjö <martin@martin.st>
libfdk-aacenc: add LATM/LOAS encapsulation support

Signed-off-by: Martin Storsjö <martin@martin.st>
rtmp: Make the description of the rtmp_tcurl option more generic

Signed-off-by: Martin Storsjö <martin@martin.st>
doc: Update the description of the rtmp_tcurl option

Signed-off-by: Martin Storsjö <martin@martin.st>
rtmp: Add a new option 'rtmp_pageurl'

This option specifies the URL of the web page in which the media
was embedded.

Signed-off-by: Martin Storsjö <martin@martin.st>
rtmp: Factorize the code by adding handle_server_bw

Signed-off-by: Martin Storsjö <martin@martin.st>
rtmp: Factorize the code by adding handle_client_bw

Signed-off-by: Martin Storsjö <martin@martin.st>
rtmp: Factorize the code by adding handle_ping

Signed-off-by: Martin Storsjö <martin@martin.st>